RU2007101400A - RESISTANCE MINING FURNACE FOR THERMAL TREATMENT OF HIGH-PRECISION THIN-WALLED PARTS - Google Patents
RESISTANCE MINING FURNACE FOR THERMAL TREATMENT OF HIGH-PRECISION THIN-WALLED PARTS Download PDFInfo
- Publication number
- RU2007101400A RU2007101400A RU2007101400/02A RU2007101400A RU2007101400A RU 2007101400 A RU2007101400 A RU 2007101400A RU 2007101400/02 A RU2007101400/02 A RU 2007101400/02A RU 2007101400 A RU2007101400 A RU 2007101400A RU 2007101400 A RU2007101400 A RU 2007101400A
- Authority
- RU
- Russia
- Prior art keywords
- muffle
- working
- fixed
- parts
- cooling
- Prior art date
Links
- 238000005065 mining Methods 0.000 title 1
- 238000007669 thermal treatment Methods 0.000 title 1
- 238000001816 cooling Methods 0.000 claims abstract 6
- 238000010438 heat treatment Methods 0.000 claims abstract 4
- 230000007704 transition Effects 0.000 claims abstract 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract 2
Landscapes
- Muffle Furnaces And Rotary Kilns (AREA)
- Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
Abstract
Шахтная печь сопротивления для термической обработки деталей, состоящая из кожуха, футеровки, муфеля с открытой нижней частью, нагревателей, крышки, трубок для входа в рабочее пространство муфеля и выхода из него защитного газа, емкости с рабочей средой для охлаждения нагретых в муфеле деталей, окруженной водяной рубашкой, и с помощью разъемного соединения герметично соединенной с нижней частью муфеля через переходное устройство, имеющее заслонку, отличающаяся тем, что она снабжена кабельными термоэлектрическими преобразователями, размещенными на рабочих витках пружины, которая расположена с зазором на опорном стержне и закреплена нижним концом на опорном основании, жестко установленном на дне емкости для охлаждения, а верхним концом закреплена на основании под стойку для термообрабатываемых деталей, на котором зафиксирован контактирующий с опорным стержнем улавливатель, кроме того, в этом основании выполнено отверстие для рабочих концов-спаев кабельных термоэлектрических преобразователей, длина которых выбрана в соответствии с высотой расположения термообрабатываемых деталей, а свободные концы термоэлектрических преобразователей для подключения к измерительному прибору выведены наружу через выполненное в опорном основании отверстие и герметичный ввод, установленный в стенке емкости для охлаждения.Resistance shaft furnace for heat treatment of parts, consisting of a casing, lining, a muffle with an open bottom, heaters, a cover, tubes for entering and exiting the muffle’s working space, a container with a working medium for cooling parts heated in the muffle, surrounded a water jacket, and using a detachable connection hermetically connected to the lower part of the muffle through a transition device having a shutter, characterized in that it is equipped with cable thermoelectric converters, times sealed on the working turns of the spring, which is located with a gap on the support rod and fixed with the lower end on the support base, rigidly mounted on the bottom of the cooling tank, and the upper end is fixed on the base under the rack for heat-treating parts, on which the catcher in contact with the support rod is fixed, in addition, a hole is made in this base for working ends-junctions of cable thermoelectric converters, the length of which is selected in accordance with the height of the heat treatment Vai detail and the free ends of the thermoelectric converters for connection to the measuring device are led out through the support base formed in an opening and a sealed entry, mounted in the wall of the container for cooling.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RU2007101400/02A RU2336477C1 (en) | 2007-01-15 | 2007-01-15 | Shaft-type resistance furnace for thermal treatment of highly-precise and thin-walled details |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RU2007101400/02A RU2336477C1 (en) | 2007-01-15 | 2007-01-15 | Shaft-type resistance furnace for thermal treatment of highly-precise and thin-walled details |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| RU2007101400A true RU2007101400A (en) | 2008-07-20 |
| RU2336477C1 RU2336477C1 (en) | 2008-10-20 |
Family
ID=40041311
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RU2007101400/02A RU2336477C1 (en) | 2007-01-15 | 2007-01-15 | Shaft-type resistance furnace for thermal treatment of highly-precise and thin-walled details |
Country Status (1)
| Country | Link |
|---|---|
| RU (1) | RU2336477C1 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2544724C2 (en) * | 2013-03-21 | 2015-03-20 | Открытое акционерное общество "Завод им. В.А. Дегтярева" | Shaft furnace |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5100112A (en) * | 1990-10-17 | 1992-03-31 | Aichelin Gmbh | Vertical-shaft furnace for the heat-treatment of metallic workpieces |
| RU2232197C1 (en) * | 2002-11-06 | 2004-07-10 | Открытое акционерное общество "Завод им. В.А. Дегтярёва" | Method and apparatus for manufacture of high-strength steel thin-walled products of precise geometric sizes |
| RU2232363C1 (en) * | 2003-05-19 | 2004-07-10 | Открытое акционерное общество "Завод им. В.А. Дегтярёва" | Shaft kiln of resistance for thermal treatment of parts out of steels and alloys |
| RU2278170C2 (en) * | 2004-07-15 | 2006-06-20 | Федеральное государственное унитарное предприятие Производственное объединение "Электрохимический завод" | Shaft electric resistance furnace |
-
2007
- 2007-01-15 RU RU2007101400/02A patent/RU2336477C1/en not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| RU2336477C1 (en) | 2008-10-20 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MM4A | The patent is invalid due to non-payment of fees |
Effective date: 20200116 |